lr23-80 - piezomotor...lr23-80 p stålga - 0 t 8 8 000 f 8 8 00 [email protected] technical...

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LR23-80 PiezoMotor Uppsala AB Stålgatan 14 SE-754 50 Uppsala, Sweden Telephone: +46 18 489 5000 Fax: +46 18 489 5001 [email protected] www.piezomotor.com Technical specification LR23-80 Type Standard (A) Standard (A), extended shaft Standard (A), encoder Diameter (mm) 23 Angular range (°) 360 Speed range (°/s) @ Rhomb, no load, 20ºC 0−160 (0–27 rpm) Step angle, full step (µrad) @ Delta, no load, 20ºC 550 Motor resolution, microstep (µrad) 14 bits, 8192 microsteps <0.1 Built-in encoder No No Yes Encoder type N/A N/A Optical quadrature Encoder resolution (mrad) N/A N/A 0.4 Stall torque (mNm) 80 Holding Torque (mNm) >80 Recommended operating range (mNm) 0–40 Operating voltage (V) 42–48 Power consumption (mW/Hz) 7 Shaft load, max. (N) radial, 6,5 mm from mounting surface 3 Shaft load, max. (N) axial 2 Shaft press fit force, max. (N) 5 Weight (g) 65 68 80 Operating temperature ( º C) –20 to +70 Connector JST BM05B-SRSS-TB JST BM05B-SRSS-TB Cable attached, driver- dependent Material in motor housing Stainless steel Note: All specifications are subject to change without notice. For more information, see www.piezomotor.com. LR23-80 150204-01

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  • LR23-80

    PiezoMotor Uppsala ABStålgatan 14SE-754 50 Uppsala, Sweden

    Telephone: +46 18 489 5000Fax: +46 18 489 [email protected]

    Technical specification LR23-80

    Type Standard (A) Standard (A), extended shaft Standard (A), encoder

    Diameter (mm) 23Angular range (°) 360Speed range (°/s)@ Rhomb, no load, 20ºC 0−160 (0–27 rpm)

    Step angle, full step (µrad)@ Delta, no load, 20ºC 550

    Motor resolution, microstep (µrad)14 bits, 8192 microsteps 80Recommended operating range (mNm) 0–40Operating voltage (V) 42–48Power consumption (mW/Hz) 7Shaft load, max. (N)radial, 6,5 mm from mounting surface 3

    Shaft load, max. (N)axial 2

    Shaft press fit force, max. (N) 5Weight (g) 65 68 80Operating temperature (ºC) –20 to +70

    Connector JST BM05B-SRSS-TB JST BM05B-SRSS-TB Cable attached, driver-dependentMaterial in motor housing Stainless steel

    Note: All specifications are subject to change without notice. For more information, see www.piezomotor.com.

    LR23-80

    1502

    04-0

    1

  • LR23-80

    Main dimensionsLR23-80

    Ø23 Ø19 Ø6

    Ø23 Ø19 Ø6

    (90˚)

    (7)

    5 0,2

    5 Ø

    3F7

    46,3

    0,5 ±0,3 6,5 ±0,1

    27,2

    0,5 ±0,3 6,5 ±0,1

    Ø21

    ,5

    Ø21

    ,5

    1,5

    0,2

    5 Ø

    3f7

    0,5 ±0,3 6,5 ±0,1

    0,2

    5 Ø

    3f7

    5 (7)

    37,7 34,7

    5

    7

    27,2

    1,5

    1,5

    M1,6 3,2 (2x)

    8,35 8,35

    1,5

    Main Dimensions LR23 80Nm

    M2 4 (4x)

    M2 4 (4x)

    LR23-80 mNm product portfolio• with encoder• without encoder • without encoder and with extended shaft The 80 mNm version is made in stainless steel.

    The LR23-80 replaces the previous model LR80.

    Motor speed at 20°C, no load

    Waveform Max freq. (Hz) Speed rangeDelta

    30000–19 rpm (0–114°/s)

    Rhomb 0–27 rpm (0–160°/s)

    Motor performance

    0

    0,1

    0,2

    0,3

    0,4

    0,5

    0,6

    0,7

    0,8

    0,9

    1

    0 10 20 30 40 50 60 70 80

    FULL

    STE

    P AN

    GLE

    (mra

    d)

    EXTERNAL TORQUE (mNm)

    RHOMB DELTA

    Motor performance with waveform Rhomb (filled) and waveform Delta (dotted). The full step angle is the average distance the drive disc rotates when the legs take one full step (i.e. for one waveform cycle).

    Note: A standard deviation σ of 0.1 mrad should be taken into account. Typical values are given for 20ºC.

    Without encoder Without encoder, with extended shaft

    Positioning of the cables against the holes may vary.

    With encoder